UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3I0YiCfA7GS+FLzVKqU4uOrP+5GR9lzh2531ie6g34=' 
WHERE 
  key_id = 'f4f0826cd1a6bae12e9e6bdd9cf1eed7d03fc803aaf2d9b1f434568bcca322a8' 
  AND (
    token = 'u3I0YiCfA7GS+FLzVKqU4uOrP+5GR9lzh2531ie6g34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )